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Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Inst Petroleum patent application for Hierarchical Pore Silicalite-1 Molecular Sieve, Preparation Method Thereof and Method for Preparing Caprolactam. Xia Changjiu, Zhang Peng, Peng Xinxin, Xing Enhui, Zhang Xia..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Evaluation Method and Device for Determining Residual Potential of Block After Polymer Displacement. The invention was developed by Zhang Xueling, Tu Guangyu, Bai Yongwang, Wang Zhixin, Wang Tianzhi ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Shundefuyansheng Lubricant Co Ltd has sought patent for Refrigerating Machine Oil for HFOS Refrigerant, Working Fluid Composition and Application. This invention was developed by Dong Tao and Yang Zhongxue.
The patent application number is CN202511547120 20251028. The patent publication number is CN12153802..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, Beijing has applied Chinese patent for River On-way Water Level Curve Generation Method, Electronic Equipment and Storage Medium. Wang Junhui, Zhang Wei, Li Li, Chen Jinlin, Dai Zhengming and Tao Gesi developed it.
The patent application number is CN202511475605 20251015. The pa..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Dongying Jiangyuan Chemical Co Ltd has applied Chinese patent for Acidifying Corrosion Inhibitor for Oil and Gas Field and Preparation Method Thereof. Ding Quanmei, Li Jiangyin, Li Kaichen and Ding Quanfu developed it.
The patent application number is CN202511765101 20251127. The patent publication number i..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Hanshan Normal University and Guangdong New Grand Long Packing have submitted a patent application for Color Explosion-resistant UV (ultraviolet) Gloss Oil as Well as Preparation Method and Application Thereof. Huang Zhenxun, He Hewei, Wu Huanhuan, Lin Zhenxi, Wu Qingsong and Chen Yu developed the invention.
..
Oil & Gas
| Sun 07 Jun 2026
Taipei, June 8 -- Entegris has sought patent for Laser Ablation of Electrostatic Chucks. This invention was developed by Yener Doruk, Rybczynski Jakub, Parker Isaac J, Gunda Nilesh, Yannetta Christopher J, Raina Supil and Venkatraman Chandrasekaran.
The patent application number is TW20240137242 20240930. The patent publication..
Oil & Gas
| Sun 07 Jun 2026
Taipei, June 8 -- Advanced Micro-Fabrication Equipment, China has submitted a patent application for Plasma Processing Apparatus and Etching Method Thereof Increase Dissociation Ability for Processing Gas to Further Increase Charge Neutralization Ability in Recess Structure. Huang Zhen-hua, Chen Chao, Deng Jing-wen and Rao Jian-..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Shandong Kerunsi Petroleum Equipment has submitted a patent application for Full Liquid Receiving Floating Disc Device with Oil Layer Thickness Monitoring and Oil Receiving Functions. This invention was developed by Hao Junming.
The patent application number is CN20261026420 20260109. The patent publication..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Northeast Petroleum University has submitted a patent application for Intelligent Power Grid Dispatching Method Based on Federated Learning and Differential Privacy Protection. This invention was developed by Cheng Qinglin, Liu Yue, Sun Haiying, Zhao Shaosong, Huang Zhengsong and Zhou Xiaoqing.
The patent app..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Drilling Fluid Heat Storage-drill String Heat Insulation Collaborative Cooling Method for Ultra-deep Well and Intelligent Optimization System. Li Meichun, Liu Ziqing, Sun Jinsheng, Lyu Kaih..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Ultra-long-term Prediction Method and System for Global Fracture Conductivity. The invention was developed by Lu Cong, Han Zhile, Wang Shouxin, Guo Jianchun, Chen Chi, Xu Shiqian, Li Qiuyue and Zeng ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, East China has submitted a patent application for Underground Gas Cut and Leakage Parameter Inversion Method Based on Unscented Kalman Filter. Sun Xiaohui, Wang Yi, Wang Zhiyuan, Chen Keshan, Zhang Jianbo, Wang Jintang, Sun Baojiang and Li Hao developed the invention.
The patent..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Xi'an Meike Transparent Geological Tech Co Ltd has submitted a patent application for Coal Seam Gas Content Dynamic Prediction Method Based on Bayesian Optimization XGBoost. This invention was developed by Yang Hui, Yan Junsheng, Ji Kang, Liu Zaibin, Li Peng, Fan Tao and Ju Chaohui.
The patent application n..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology and China University of Petroleum, East China patent application for Preparation Method and Application of Tungsten-doped Hierarchical Pore ZSM-5 Zeolite. Chen Yanhong, Han Dongmin, Zhang Qiang and Yang Chao..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Energy Saving Tech Service Co Ltd has submitted a patent application for Method for Evaluating Carbon Footprint of Absorption and Stabilization System Product in Oil Refining Process. This invention was developed by Tian Tao, Wang Shouzhang, Xie Yanli, Cang Xuehao, Jian Jianchao, Wang Zhiyin, Cai Shiyu..
Oil & Gas
| Mon 08 Jun 2026
Taipei, June 8 -- Glotech Ind Corporation has submitted a patent application for a Method for Forming an Inner Tank Structure of a Gas-loaded Pressure Vessel and its Inner Tank Structure. This invention was developed by Liu Hui-lin and Cheng Hui-chih.
The patent application number is TW20230145248 20231122. The patent publica..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Method and System for Determining Optimal Compounding Ratio of Binary Compound Oil Displacement System. The invention was developed by Su Yanchang, Zhang Yijiang, Gao Feng, Wu Zanxiao, Wang Baojiang,..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Northeast Petroleum University has submitted a patent application for Drilling Rate Prediction Method Based on Mechanism-deep Learning and Hybrid Model Updating Strategy. This invention was developed by Jiao Shengjie, Li Wei, Zhao Huan, Li Siqi, Gao Juntao, Wang Zhibao, Li Zhuolun, Zou Linhao, Ge Jingming, Zha..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received China University of Geosciences, Beijing, Sinopec Green Energy Geothermal Development and Sinopec Green Energy Geothermal (Shandong) Development patent application for Geothermal Resource Prediction Method and System Based on Multi-source Fusion Data. Re..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- PetroChina has sought patent for Resource Storage Architecture Optimization and Scheduling Method for Large Language Model Vertical Application Deployment. This invention was developed by Pang Dawei, Liu Xiaotian, Lin Zhongling, Tang Jia, Ran Yanxi and Pan Xin.
The patent application number is CN202411106629 ..
Oil & Gas
| Sun 07 Jun 2026
Taipei, June 8 -- Taiwan Patent Office has released Glotech Ind Corporation patent application for a Liquefied Petroleum Gas Management System. This invention was developed by Liu Hui-lin.
The patent application number is TW20230145658 20231124. The patent publication number is TW202522372 (A). International Patent Classifica..
Oil & Gas
| Sun 07 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Flange Bolt Abnormal Installation Sequence Identification Method, Device and Equipment and Readable Storage Medium. The invention was developed by Cao Qianwen, Yuan Ruihao, Fan Jianchun and M..
Oil & Gas
| Mon 08 Jun 2026
Taipei, June 8 -- Linhao Technology Huizhou Co Ltd has submitted a patent application for Oil Pump Base Structure for Oil Replenishment. This invention was developed by Lin Yen-hung.
The patent application number is TW20230145863 20231127. The patent publication number is TW202521385 (A). International Patent Classification c..
Oil & Gas
| Sun 07 Jun 2026
Beijing, June 8 -- Northeast Petroleum University has submitted a patent application for Bias Voltage Response Type Switch Based on Two-component Molecular System and Preparation Method and Application Thereof. This invention was developed by Zhao Xueyan, Xiang Dong, Tan Min, Chen Lichuan and Zhao Zhibin.
The patent application..
Oil & Gas
| Mon 08 Jun 2026
Taipei, June 8 -- National Chung Hsing University has filed a patent application for Porous Gas Separation Membrane Having a High Gas Permeation Flux and High Gas Selectivity. This invention was developed by Tseng Hui-hsin, Lin Yu-ting, Li Jing-yi and Lee Ya-wei.
The patent application number is TW20230144556 20231117. The pa..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, East China and Langwei Innovative Thinking Tech Co Ltd have applied Chinese patent for Digital Ray Image Defect Intelligent Identification Method, Computer Equipment and Medium. Niu Shengyuan, Han Bin, Li Jian, Li Baochao, Bu Mingzhe and Xia Junzi developed it.
The patent appl..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for Oil Displacement Flushing Fluid for Strong Plugging Oil-based Drilling Fluid, Spacer Fluid for Well Cementation and Preparation Methods of Oil Displacement Flushing Fluid and Spacer Fluid. Yan Lianguo, Liu Yanr..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for High-temperature-resistant Calcium-resistant Anti-sloughing Drilling Fluid and Preparation Method Thereof. Chen Liang, Wang Jiedong, Chen Haiyin, Wang Hua, Geng Dong and Zhang Yanchao developed it.
The paten..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have submitted a patent application for Production System and Method of Calcium Iodate. Wang Jiaming, Shi Yong and Xu Weiya developed the invention.
The patent application number is CN202511828514 20251205. The patent publication num..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Bohai Drilling General Company Sinopec Shengli Petroleum Eng Co Ltd have applied Chinese patent for Dynamic Resource Management System and Method. Cheng Xinjian, Wei Jun, Zhang Cunwei, Sun Shihua, Ma Qingtao and Liu Wenbin developed it.
The..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have sought patent for Method and System for Determining Drilling Investment Estimation of Short-radius Horizontal Well. This invention was developed by Zhu Kai, Wang Jian and Zhang Lei.
The patent application number is CN2024..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Advanced Method and Device for Oil and Gas Risk Exploration Target Optimization and Storage Medium. This invention was developed by Wang Hanzhou, Zhang Zhongpei, Qi Yukai and Lu Hongmei.
The ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Bohai Drilling General Company Sinopec Shengli Petroleum Eng Co Ltd have applied Chinese patent for Deviation Prediction System and Method. Wei Jun, Zhang Cunwei, Cheng Xinjian, An Cheng, Ma Qiang and Huang Haiying developed it.
The patent ..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have applied Chinese patent for Method and Device for Calculating Wetting Angle in Three-phase System and Medium. Zhang Rui, Zeng Daqian, You Yuchun, Shi Zhiliang and Li Tong developed it.
The patent application number is CN2024111..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- China University of Petroleum, East China and Rongsheng Machinery Mft Ltd Of Huabei Oilfield have filed a patent application for Ocean Oil and Gas Development Well Control Equipment Mechanical System Integrity Design Method. This invention was developed by Cai Baoping, Liu Yonghong, Xu Hongqi, Zhang Zhidong, L..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- PetroChina and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have applied Chinese patent for Dynamic Equipment Fault Early Warning Method and Device for Cryogenic Helium Extraction Production Line. Dong Leilei, Wu Zheng, Wang Hongfeng, Li Guangzhao, Liu Qiang and Zou Yingyong developed it..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and North China Branch Of Sinopec Petroleum Eng Geophysics Co Ltd have sought patent for Desert Diving Surface Estimation Method, System, Equipment and Medium. This invention was developed by Xu Yabo, Duan Juntao, Wan Yingming, Tan Yong..
Oil & Gas
| Mon 08 Jun 2026
Beijing, June 8 -- Daqing Oilfield and PetroChina have submitted a patent application for Intelligent Remote Management and Control System for Oil Field Special Operation Vehicle. This invention was developed by Wang Qun, Zeng Li, Liu Kaiyuan, Li Lidong, Wang Weike, Yao Yu, Dong Qi, Wu Shuguang, Liu Yulong and Dai Zheng.
The ..
Oil & Gas
| Sun 07 Jun 2026
Beijing, June 8 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have submitted a patent application for Noise Reduction Device for Charging Pile. This invention was developed by Hong Lanlan, Lin Jin, Guo Xiaoting and Chen Peiming.
The patent application number is CN202511815714 20251204. The patent publication number i..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Polyether Sulfate as Well as Preparation Method, Composition and Application Thereof. Zhong Jinpan, Zhu Yangwen, Zhang Li, Wang Youqi, Liu Ping and Luo Ming developed the invention.
The ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst Component for Ethylene Polymerization Reaction, Preparation Method and Application. This invention was developed by Lyu Xinping, Gou Qingqiang, Huang Tingjie and Ji Weimin.
The ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Catalyst Component as Well as Preparation Method and Application Thereof. Lyu Xinping, Li Bingyi, Cui Nannan, Ji Weimin and Huang Tingjie developed it.
The patent application number is CN2024111..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have sought patent for Refining Method of Polymer-grade M-pentadiene. This invention was developed by Xiao Zhe, Zhou Xiaowen, Liu Shu, Wang Yingche, Tuo Dan and Zeng Guangle.
The patent application number is CN202411104029 20240813. The patent publi..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and Sinopec Res Institute Petroleum have submitted a patent application for Method and System for Producing Chemical Raw Materials from Coal Tar. This invention was developed by Liang Jialin, Wang Zhihong, Zhang Kui, Zhang Fanbin, Zhang Pengfei and Ren Liang.
The patent applicatio..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China University of Geosciences, Beijing and China University of Petroleum, East China have filed a patent application for Composite Surfactant for Assisting CO2 Oil Displacement and Burying and Application Thereof. This invention was developed by You Qing, Shi Ying, Dai Caili, Liu Xiaoqiang, Zhang Tiantian, S..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- Daqing Oilfield and PetroChina have filed a patent application for Composite Corrosion and Scale Inhibitor for Oil Field as Well as Preparation Method and Application of Composite Corrosion and Scale Inhibitor. This invention was developed by Wang Qun, Zeng Li, Liu Kaiyuan, Han Chunmei, Li Lidong, Wang Weike, ..
Oil & Gas
| Fri 05 Jun 2026
Beijing, June 6 -- Daqing Oilfield and PetroChina have applied Chinese patent for Offset Method for Improving Seismic Resolution of Thin Reservoir. Zhao Haibo, Zhao Zhonghua, Wang Cheng, Chu Haihong, Zhang Zhiming, Zhang Yang, Bao Yi, Yan Feng and Liu Haoyu developed it.
The patent application number is CN202411106136 2024081..
Oil & Gas
| Fri 05 Jun 2026
Beijing, June 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Source Rock Quantitative Prediction Method Based on Seismic Data Inversion. Ma Yuchun, Zhang Chi, Guo Jiaqi, Huang Jiwen, Chu Chenglin and Zhou Yushuang developed the invention.
The pate..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- Sinopec Engineering and CSINOPEC Engineering (Group) have sought patent for Method and System for Converting CO2 in Regenerated Flue Gas. This invention was developed by Wu Defei, Gu Changchao, Li Yuxin and Yu Longhong.
The patent application number is CN202411109510 20240813. The patent publication number ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Sinopec Oilfield Equipment and Sinopec Petroleum Machinery Co Ltd Shuzhi Equipment And Material Innovation Res Branch patent application for CVD Diamond Sliding Thrust Bearing. Quan Le, Cheng Lifu and Guan Xiaoya developed the invention.
The patent ap..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Sinopec Jiangzuan Oil Machinery and Sinopec Oilfield Equipment patent application for Self-adjusting Top Locking Device with Sealing Casing Hanger for Ocean Wellhead. This invention was developed by Chen Zhihuang, Jiang Haibo, Liu Chengtong, Huang Lei, L..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Sinopec Group and Sinopec Oilfield Equipment patent application for Gtw Tubular Column Conveying Control System and Control Method Thereof. The invention was developed by Cao Yu, Zhou Yiwen, Li Qizhen, Li Yong, Song Yi, Li Zhikang, Chen Jian, Yang Yi, Z..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published Shenzhen Branch China National Offshore Oil and CNOOC Deepwater Dev Ltd patent application for Reducing Protection Device for Intelligent Casing Water Control Canning System and Design and Installation Method of Reducing Protection Device. The invention..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical patent application for Coiled Tubing Horizontal Section Coupling Dynamic Depth Correction Method Based on Logging Signal Feature Inversion. Che Wanchao, Zhuo Jigao, Xu ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst patent application for Gas Reservoir Exploitation Simulation Experiment System and Experiment Method. This invention was developed by Liao Haiying, Xu Ting, Liu Yunfeng, Wang Ru..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for Accurate Butt Joint Method for U-shaped Well. Zou Yanrong, Liu Bin, Gao Xiaorong, Wang Pengtao, Liu Jian, Sun Caixia, Lu Xingchen, Ren Xiaoqing and Zhao Yuxuan developed the invention.
The patent application number is ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- Exxonmobil Huizhou Chemical Co Ltd has submitted a patent application for Polyethylene Additive, Halogen-free Flame-retardant Polyolefin Composition Containing Same, Use Thereof and Articles Prepared Therefrom. This invention was developed by Lu Runzhi, Li Yankai, Qin Wei, Yuan Hailin and Yao Zengzeng.
The ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Engineering (Group) patent application for Method for Determining Gasoline Group Composition Content Based on Comprehensive Two-dimensional Gas Chromatography. Bai Zhengwei, Wang Qian, Xie Zongchou, Li Cong, Li Jiay..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Engineering (Group) patent application for System and Method for Measuring Content of Saturated Hydrocarbon, Olefin and Aromatic Hydrocarbon in Gasoline. The invention was developed by Bai Zhengwei, Wang Qian, Xie ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published PetroChina and China University of Petroleum, Beijing patent application for Synthesis Method of Nay Molecular Sieve with High Silica-alumina Ratio. The invention was developed by Zhao Hongjuan, Wang Jiujiang, Shi Maocai, Shen Baojian, Liu Honghai, Xia ..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Petroleum patent application for Hierarchical Porous Titanium Silicalite Molecular Sieve as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Peng, Xia Changjiu,..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- Linde Material Handling Gmbh has submitted a patent application for Forward Forklift. This invention was developed by Kielenick Thomas.
The patent application number is CN202511123527 20250812. The patent publication number is CN121516780 (A). International Patent Classification codes are B66F9/075 and B66F..
Oil & Gas
| Fri 05 Jun 2026
Alexandria, June 6 -- Exxonmobil Product Solutions Co has been granted a patent for Processes and Systems for Formation of Recycle-content Hydrocarbon Compositions. This invention was developed by Wu Xianchun, Bitting Daryl, Parker Kenny Randolph, Polasek Michael Gary, Slivensky David Eugene and Trapp William Lewis.
The paten..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Collection Device and Characterization Method for Core Pore Structure. Chen Junhai, Zhou Zhongming, Wang Jinchao, Bao Hongzhi, Zhang Baopin..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Southwest Oil & Gas patent application for Pipeline Vibration Detection Device and Method. Zeng Zhijin, Xu Hexian, Zou Yong, Luo Yong, Chen Yong and Chen Jianguo developed the invention.
The patent application nu..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released PetroChina patent application for Method for Detecting Content of Organic Acid in Super Heavy Oil. This invention was developed by Ren Zhaoyan, Luo Xiaojing, Chen Li, Wang Huapeng, Wang Yu, Zhang Tingting, Wang Yi, Liu Pengfei, Si Shaoxiong, Wang Xinghua..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- PetroChina has sought patent for Co2 Dry Ice Pulse Filling Energy Increasing Crack Expanding and Fracturing Method. This invention was developed by Mou Chunguo, Liu Hanbin, Wen Xiaoyong, Wang Wenxiong, Ye Liang, Lyu Baoqiang, Li Zhiwen, Wang Yajuan, Zhao Qianyun and Zhang Jianchao.
The patent application numb..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- PetroChina has applied Chinese patent for Natural Vibration Pulse Well Washing Tool. Rong Zhun, Zeng Huichuan, Zhang Hang, Liu Yang, Xiang Yi and Zhai Hailong developed it.
The patent application number is CN202411105730 20240813. The patent publication number is CN121519876 (A). International Patent Classifi..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received PetroChina patent application for Multifunctional Pressure Control Valve. Liu Shiying, Tong Hongwen, Yang Xinyu, Chen Sixuan, Huo Xiao, Li Hongxin, Yang Wei, Zhu Mingzhe, Zhang Jingzhi, Zheng Xiuhai, Song Linfeng, Zhang Chuang, Yu Guoying and Wang Zhigan..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has released Dongying Yuanjie Petroleum Machinery patent application for Automatic Correction Type Polish Rod Sealer for Oil Field. This invention was developed by Hao Dekui, Su Meng, Zhang Pengfei, Guo Guangjin and Zhang Chengrui.
The patent application number is..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- PetroChina has sought patent for Method for Evaluating Influence of Sand Grains on Organic Solid Phase Deposition in Crude Oil. This invention was developed by Liu Jiquan, Tong Yuanhui, Yuan Zebo, Huang Longzang, Zeng Changmin, Shi Ying, Sun Jianyi, Thu Meng Gele, Wu Xingcui, Liang Shuang and Wang Ruifang.
Th..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China University of Petroleum, East China has submitted a patent application for Impeller of Spiral Centrifugal Pump. Wang Zongming, Liu Wenhua, Li Shilin, Liu Hao, Wang Juncheng and Xu Zhenyang developed the invention.
The patent application number is CN202511948906 20251223. The patent publication number is..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China University of Petroleum, Beijing has filed a patent application for Compound and Preparation Method Thereof, Gemini Surfactant and Low-water Cleaning Fracturing Fluid. This invention was developed by Zhang Xiao, Hu Huiting, Song Ruirui, Chen Zhiping, Zhang Tieyin, Bi Wenliang, Zeng Zhixiang, Yu Tianteng,..
Oil & Gas
| Sat 06 Jun 2026
Beijing, June 6 -- China University of Petroleum, Beijing has filed a patent application for Preparation Method of Diacid Compound. This invention was developed by Han Yehua, Liu Jikun, Gao Jinsen and Xu Chunming.
The patent application number is CN20251200192 20251226. The patent publication number is CN121517291 (A). Internat..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has submitted a patent application for Circulation System Facilitating Gravel Slurry Removal. This invention was developed by Richards William Mark and Penno Andrew.
The patent application number is NO20170000028 20170106. The patent publication number is NO20170028 (A1). Internatio..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Vetco Gray Scandinavia AS has submitted a patent application for Subsea Well Template. This invention was developed by Hestetun Steinar.
The patent application number is NO20150001480 20151029. The patent publication number is NO20151480 (A1). International Patent Classification codes are E21B33/035, E21B41/00..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Vetco Gray Scandinavia AS patent application for a Method for Subsea Deployment of Discrete Lengths of Flexible Jumper Pipes. The invention was developed by Hestetun Steinar and Fjeldly Alexander.
The patent application number is NO20150001541 20151104. The pa..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has filed a patent application for a Current-shaping Circuit for Use with Magnetic Couplers Downhole. This invention was developed by Douglas Hugh.
The patent application number is NO20160001260 20160802. The patent publication number is NO20161260 (A1). International Patent Classific..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Baker Hughes patent application for Erosion-resistant Multilateral Junctions. The invention was developed by Pendleton Bryan P.
The patent application number is NO20160001402 20160905. The patent publication number is NO20161402 (A1). International Patent Clas..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Baker Hughes has sought patent for Metal to Metal Polished Bore Receptacle Seal for Liner Hanger/seal Assemblies. This invention was developed by Smith Jr Sidney K, Fraser James M and Palmieri Abbie.
The patent application number is NO20160001754 20161107. The patent publication number is NO20161754 (A1). Intern..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Baker Hughes patent application for Control System Including Single Line Switches and Method. The invention was developed by Shaw Joel D.
The patent application number is NO20170000755 20170508. The patent publication number is NO20170755 (A1). International Pat..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Hydril USA Distribution has sought patent for Subsea Bop Hydraulic Fluid Flow Monitoring. This invention was developed by Holmes John Steven and Nolan James.
The patent application number is NO20170000738 20170504. The patent publication number is NO20170738 (A1). International Patent Classification codes are ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Halliburton Energy Services patent application for Downhole Clock Calibration Apparatus, Systems, and Methods. Rodney Paul F and Cooper Paul Andrew developed the invention.
The patent application number is NO20170000715 20170502. The patent publication number is ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Halliburton Energy Services patent application for Reusable Pre-energized Backup Ring. Cobb James H developed the invention.
The patent application number is NO20170000732 20170504. The patent publication number is NO20170732 (A1). International Patent Classifica..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has submitted a patent application for Extrusion Prevention Ring for a Liner Hanger System. Stautzenberger Arthur, Humphrey Ryan and Jackson Alan Tancel developed the invention.
The patent application number is NO20170000762 20170510. The patent publication number is NO20170762 (A1). ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has submitted a patent application for Method for Using Managed Pressure Drilling with Epoxy Resin. Funkhouser Gary P, Morgan Ronnie Glen, Jones Paul Joseph and Lovorn James Randolph developed the invention.
The patent application number is NO20170000716 20170502. The patent publicati..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Halliburton Energy Services patent application for Devices and Methods for Digital Signal Processing in Mud Pulse Telemetry. Barak Ehud and Zhang Yumin developed the invention.
The patent application number is NO20170000729 20170503. The patent publication number..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Halliburton Energy Services patent application for Synergistic Sulfide Scavenging Additives for Use in Oilfield Operations. The invention was developed by Shi Liu, Zhao Funian, Qu Liangwei and Corrin Edward.
The patent application number is NO20170000773 2017051..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has filed a patent application for Shoulder Effect Reduction. This invention was developed by Tang Yumei.
The patent application number is NO20170000745 20170505. The patent publication number is NO20170745 (A1). International Patent Classification codes are G01V3/28 and G01V3/38. Coo..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Halliburton Energy Services patent application for Electromagnetically Coupled Band-gap Transceivers. The invention was developed by Wilson Glenn Andrew, Ma Jin, Ahmed Iftikhar and Pan Li.
The patent application number is NO20170000733 20170504. The patent publi..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Baker Hughes patent application for Statistical Approach to Incorporate Uncertainties of Parameters in Simulation Results and Stability Analysis for Earth Drilling. Hohl Andreas, Hoehn Oliver and Kueck Armin developed the invention.
The patent application number ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Hydril USA Distribution patent application for Variable Ram Packer with Strain Reduction Features. The invention was developed by Bleck Julia Anne, Mashue Aaron John, Incavo Joseph Alan, Harvey Wayne and Trivedi Deepak.
The patent application number is NO2017000..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has submitted a patent application for Regulating Downhole Fluid Flow Rate Using an Multi-segmented Fluid Circulation System Model. This invention was developed by Song Xingyong and Dykstra Jason D.
The patent application number is NO20170000798 20170516. The patent publication number..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has submitted a patent application for Downhole Probe Assembly. This invention was developed by Hardin Jr John Ransford, Sitka Mark A, Sherrill Kristopher V, Stone James E, Maranuk Christopher Anthony, Gray Glenn C, Gilbert Gregory and Mcgregor Malcolm Douglas.
The patent application ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Halliburton Energy Services patent application for Hydrazide-based Curing Agents for Use in Subterranean Operations. Karcher Jeffery Dwane, Jones Paul Joseph, Hundt Gregory Robert and Kellum Matthew Grady developed the invention.
The patent application number is ..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Halliburton Energy Services patent application for Motor Shaft Transmission Interference Apparatus. The invention was developed by Bell Steven Graham, Park Steven W and Samuel Geoffrey A.
The patent application number is NO20170000817 20170519. The patent public..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Halliburton Energy Services has filed a patent application for Formation Characteristics Determination Apparatus, Methods, and Systems. This invention was developed by Donderici Burkay and Wilson Glenn Andrew.
The patent application number is NO20170000813 20170519. The patent publication number is NO20170813 (A..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has published Halliburton Energy Services patent application for Wide Bandwidth Drill Pipe Structure for Acoustic Telemetry. The invention was developed by Xia Hua, Goa Chris and Chang Chung.
The patent application number is NO20170000848 20170523. The patent publication numb..
Oil & Gas
| Sat 06 Jun 2026
Oslo, June 6 -- Norwegian Industrial Property Office has received Halliburton Energy Services patent application for Dual Core Locking Geophone. Huang Wei Hsuan, Niemar R, Teh Yee Siang and Yan Yongan developed the invention.
The patent application number is NO20170000863 20170526. The patent publication number is NO20170863 (A..
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